Skeptical that Mayor Nutter and City Council will ever muster the political courage to repair Philadelphia's long-broken property-tax system, a group of tax-overhaul advocates and property owners is suing to force the city to adopt a new, equitable set of property values.
The lawsuit, filed in Common Pleas Court late Friday, asks the court to declare the city's property-tax system illegal and force the city to establish a new system.
It also seeks to cancel the 10 percent property-tax increase passed in 2010 and issue refunds to those who may have already paid at the higher rate.
The Nutter administration agrees that the system is broken and says it is working to fix it. But the lawsuit, led by two veteran tax activists, argues that city politicians are stalling, afraid of a backlash from middle-class voters whose property taxes will jump dramatically when the assessments are fixed.